public ActionResult AddToCart(string ItemNum)
{
//psudocode
if (Session["Prof"] == null)
{
Session["prof"] = Cart;
}
//Check if item is already in cart
bool found = false;
int indexOfFound = -1;
for (int i = 0; i < Cart.getItems().Count; i++)
{
CartDetails p = Cart.getItems()[i];
if (p.ItemNumber.Equals(ItemNum, StringComparison.Ordinal))
{
found = true;
indexOfFound = i;
break;
}
}
//if not, add to card
//Else increase quantity by ones
if (found)
{
Cart.incrementQuantity(indexOfFound);
//Cart.getTotal();
}
else
{
CartDetails product = new CartDetails();
Products item = productInfo.getProInfo(ItemNum);
product.ItemNumber = item.ItemNumber;
product.productName = item.ProductName;
product.Description = item.ProductDiscription;
product.Quantity = 1;
product.subTotal = item.ProPrice;
product.total = Cart.getTotal();
Cart.addProduct(product);
ViewBag.MyCarts = Cart.catDetails.Count();
Session["prof"] = Cart.catDetails;
}
var list = Session["cart"] as CartItems;
return(View("Product"));
}